Introduction to EuroHPC: How to write efficient OpenMP programs; Hybrid MPI + OpenMP programming;
- Janez Povh (University of Ljubljana, Faculty of Mechanical Engineering)
- Leon Kos ()
How to identify performance bottlenecks, perform numerical computations efficiently. Hybrid application programs using MPI + OpenMP are now commonplace on large HPC systems.
There are two main motivations for this combination of programming models:
- Reduction in memory footprint
- Improved performance